Add 'rake mass:create'

See doc in https://www.grid5000.fr/w/TechTeam:Add_new_cluster

added 5 commits

• 3174f56b...247f94ad - 2 commits from branch master
• 8885cea4 - [input_loader] populate IPv4 before IPv6 since IPv6 are computed from IPv4
• 71ee18d7 - [sophia] add addressing plan for two clusters as an example
• 731515f7 - Add 'rake mass:create'

Compare with previous version

added 16 commits

• 731515f7...4e8e8daa - 13 commits from branch master
• 2366ec9b - [input_loader] populate IPv4 before IPv6 since IPv6 are computed from IPv4
• 3bdec131 - [sophia] add addressing plan for two clusters as an example
• 7a3b2034 - Add 'rake mass:create'

Compare with previous version

approved this merge request

merged

mentioned in commit f26bf42f